Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could stagger stagger you could stagger stagger she could stagger stagger we could stagger stagger you could stagger stagger they could stagger stagger
Forme en V-ing
I could be stagger staggering you could be stagger staggering she could be stagger staggering we could be stagger staggering you could be stagger staggering they could be stagger staggering
Perfect
I could have stagger staggered you could have stagger staggered she could have stagger staggered we could have stagger staggered you could have stagger staggered they could have stagger staggered
Perfect en V-ing
I could have been stagger staggering you could have been stagger staggering she could have been stagger staggering we could have been stagger staggering you could have been stagger staggering they could have been stagger staggering
Négation
Forme simple
I could not stagger stagger you could not stagger stagger she could not stagger stagger we could not stagger stagger you could not stagger stagger they could not stagger stagger
Forme en V-ing
I could not be stagger staggering you could not be stagger staggering she could not be stagger staggering we could not be stagger staggering you could not be stagger staggering they could not be stagger staggering
Perfect
I could not have stagger staggered you could not have stagger staggered she could not have stagger staggered we could not have stagger staggered you could not have stagger staggered they could not have stagger staggered
Perfect en V-ing
I could not have been stagger staggering you could not have been stagger staggering she could not have been stagger staggering we could not have been stagger staggering you could not have been stagger staggering they could not have been stagger staggering
Forme interrogative
Forme simple
could I stagger stagger? could you stagger stagger? could she stagger stagger? could we stagger stagger? could you stagger stagger? could they stagger stagger?
Forme en V-ing
could I be stagger staggering? could you be stagger staggering? could she be stagger staggering? could we be stagger staggering? could you be stagger staggering? could they be stagger staggering?
Perfect
could I have stagger staggered? could you have stagger staggered? could she have stagger staggered? could we have stagger staggered? could you have stagger staggered? could they have stagger staggered?
Perfect en V-ing
could I have been stagger staggering? could you have been stagger staggering? could she have been stagger staggering? could we have been stagger staggering? could you have been stagger staggering? could they have been stagger staggering?
Forme interro-négative
Forme simple
could I not stagger stagger? could you not stagger stagger? could she not stagger stagger? could we not stagger stagger? could you not stagger stagger? could they not stagger stagger?
Forme en V-ing
could I not be stagger staggering? could you not be stagger staggering? could she not be stagger staggering? could we not be stagger staggering? could you not be stagger staggering? could they not be stagger staggering?
Perfect
could I not have stagger staggered? could you not have stagger staggered? could she not have stagger staggered? could we not have stagger staggered? could you not have stagger staggered? could they not have stagger staggered?
Perfect en V-ing
could I not have been stagger staggering? could you not have been stagger staggering? could she not have been stagger staggering? could we not have been stagger staggering? could you not have been stagger staggering? could they not have been stagger staggering?